In Eclipse Theia 0.1.1 to 0.2.0, it is possible to exploit the default build to obtain remote code execution (and XXE) via the theia-xml-extension. This extension uses lsp4xml (recently renamed to LemMinX) in order to provide language support for XML. This is installed by default.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-21091 In Eclipse Theia 0.1.1 to 0.2.0, it is possible to exploit the default build to obtain remote code execution (and XXE) via the theia-xml-extension. This extension uses lsp4xml (recently renamed to LemMinX) in order to provide language support for XML. This is installed by default.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: eclipse

Published:

Updated: 2024-08-04T00:12:50.189Z

Reserved: 2021-06-09T00:00:00

Link: CVE-2021-34436

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-09-02T21:15:07.977

Modified: 2024-11-21T06:10:24.583

Link: CVE-2021-34436

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.